542167211 has 4 divisors (see below), whose sum is σ = 546306024. Its totient is φ = 538028400.

The previous prime is 542167163. The next prime is 542167217. The reversal of 542167211 is 112761245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542167211 - 2¹⁰ = 542166187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542167217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2069210 + ... + 2069471.

It is an arithmetic number, because the mean of its divisors is an integer number (136576506).

Almost surely, 2^542167211 is an apocalyptic number.

542167211 is a deficient number, since it is larger than the sum of its proper divisors (4138813).

542167211 is a wasteful number, since it uses less digits than its factorization.

542167211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138812.

The product of its digits is 3360, while the sum is 29.

The square root of 542167211 is about 23284.4843404358. The cubic root of 542167211 is about 815.4132226472.

The spelling of 542167211 in words is "five hundred forty-two million, one hundred sixty-seven thousand, two hundred eleven".